Choudhary, Sujit Introduction to geographic information technology / by Sujit Choudhary, Deepankar Chakrabarti and Suchandra Choudhary - New Delhi : I. K. International Publishing House, 2013 - x, 276 p. ; 24 cm. ISBN: 9788188237661 Subjects--Topical Terms: GeomaticsGeographic information systems Dewey Class. No.: 910.285 / CHO